14. Upon the issue of a notification by the Government that a foreign country is –(a) a country which is committing external aggression against Bangladesh; or(b) a country assisting the country committing external aggression against Bangladesh; or(c) a country where armed hostilities are in progress; or(d) a country to which travel must be restricted in the public interest because such travel would seriously impair the conduct of foreign affairs of the Government, a passport or travel document for travel through or visiting such country shall cease to be valid for such travel or visit unless in any case a special endorsement in that behalf is made by the prescribed authority.